commit f1b7e0e498c03e5b4519eeea73b49aafe9d88618
author Hervé Poussineau <hpoussin@reactos.org> Tue Feb 11 23:46:03 2014 +0100
committer Michael S. Tsirkin <mst@redhat.com> Sun Mar 09 21:09:38 2014 +0200
tree 3d845a830aac057d742a9eb3c26a1cc87c3bf77d
parent 175f099b30d4736d23384a838b5f324961f67a1e

pckbd: return 'keyboard enabled' on read input port command

Bit 7 of Input Port is the keyboard inhibit switch.
0 means keyboard inhibited, while 1 means keyboard enabled.

Incidentaly, this also fixes an error encountered while booting
an Award BIOS: "Keyboard is locked out - Unlock the key".

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/input/pckbd.c

diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
index 655b8c5..29af3d7 100644
--- a/hw/input/pckbd.c
+++ b/hw/input/pckbd.c
@@ -281,7 +281,7 @@
         kbd_update_irq(s);
         break;
     case KBD_CCMD_READ_INPORT:
-        kbd_queue(s, 0x00, 0);
+        kbd_queue(s, 0x80, 0);
         break;
     case KBD_CCMD_READ_OUTPORT:
         kbd_queue(s, s->outport, 0);